[FIX] website: fix standard effect with Logo on top/below
[FIX] website: fix standard effect with Logo on top/below

Fix the standard effect with template logo on top/below to avoid
an hopping when scrolling.

Part of https://github.com/odoo/odoo/pull/51446
task-2229127

X-original-commit: 444b8b8a8d2014d0465a6ff00ce23b2ca1fca66a
ygol/odoo,ygol/odoo,ygol/odoo,ygol/odoo,ygol/odoo,ygol/odoo,ygol/odoo